#2141C3#2141C3

#2141C3 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.6% C 0.205 H 266.5°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#2141C3
RGB	rgb(33, 65, 195)
HSL	hsl(228, 71%, 45%)
HSV	hsv(228, 83%, 76%)
CMYK	cmyk(83.1%, 66.7%, 0%, 23.5%)
CIE-LAB	lab(34.07, 37.52, -70.52)
CIE-LCH	lch(34.07, 79.88, 298.02°)
OKLab	oklab(44.64% -0.0126 -0.2043)
OKLCH	oklch(44.64% 0.205 266.5)
XYZ	xyz(12.3644, 8.0426, 52.5199)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2141C3 #C3A321

analogous

#2192C3 #2141C3 #5221C3

triadic

#2141C3 #C32141 #41C321

tetradic

#2141C3 #C32192 #C3A321 #21C352

square

#2141C3 #C32192 #C3A321 #21C352

split-complementary

#2141C3 #C35221 #92C321

monochromatic

#0F1E5A #18308F #2141C3 #4261DF #778DE8

Accessibility & contrast

On white

8.05

#2141C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2141C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2141C3

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2141C3	#FFFFFF	#000000	##FFFFFF
##2141C3	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C7

Deuteranopia (green-blind)

#0048C1

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2141c3;
/* rgb */ color: rgb(33, 65, 195);
/* oklch */ color: oklch(44.6% 0.205 266.5);

Tailwind

colors: {
  custom: {
    50: '#7b75d6',
    500: '#2141c3',
    950: '#000000',
  },
}

SCSS

$custom: #2141c3;
$custom-light: #7b75d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2141c3",
  "rgb": {
    "r": 33,
    "g": 65,
    "b": 195
  },
  "hsl": {
    "h": 228.148,
    "s": 71.053,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44637,
    "c": 0.20473,
    "h": 266.5
  },
  "luminance": 0.08044
}

Semantic roles & 50–950 ramp

primary

#2141C3

secondary

#CFBD71

accent

#CA3AEE

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2141C3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →